Hitachi patents granted on 10 July 2012

48 US patents granted on 10 July 2012 and assigned to Hitachi

1 8,220,010 Disc drive with clearance adjustment member
2 8,220,000 System and method for executing files stored in logical units based on priority and input/output load of the logical units
3 8,219,882 Memory card and memory controller
4 8,219,875 Packet encoding method to provide unequal error protection to users and/or applications data
5 8,219,774 Storage controller and storage control method
6 8,219,770 Storage system and data management method
7 8,219,768 System and method for establishing a copy pair relationship between source and destination volumes
8 8,219,760 Storage subsystem and its control method
9 8,219,748 Storage system comprising both power saving and diagnostic functions
10 8,219,747 Storage system and communications method
11 8,219,548 Data processing method and data analysis apparatus
12 8,219,131 Cognitive wireless communication system
13 8,218,974 Optical transmitter and optical transmission method
14 8,218,945 Motion picture recording/reproducing apparatus
15 8,218,942 Recording apparatus optical disk and computer-readable recording medium
16 8,218,923 Optical waveguide substrate with optical fiber fixation groove, process for its production, stamps for use in this production process, and opto-electronic hybrid integrated module including said optical waveguide substrate
17 8,218,814 Image data processing apparatus and method for object detection and judging suspicious objects
18 8,218,769 Encrypted communication system, communication status management server, encrypted communication method, and communication status management method
19 8,218,730 Mechanism and X-ray tube apparatus
20 8,218,660 Receiver
21 8,218,544 Packet communicating apparatus
22 8,218,410 Method for managing defect of optical disc
23 8,218,271 TMR sensor with a multilayered reference layer
24 8,218,270 Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with improved hard magnet biasing structure
25 8,218,263 Write head with different upper and lower yoke lengths and methods for making the same
26 8,218,138 Apparatus and method for inspecting defects
27 8,218,119 Liquid crystal display device
28 8,218,118 Liquid crystal display device
29 8,217,990 Stereoscopic picture generating apparatus
30 8,217,916 Display device with touch panel
31 8,217,885 Enhancing time-wise likelihood for a leak current from a floating memory node in a display device having a shift register circuit
32 8,217,477 Magnetic memory cell and magnetic random access memory
33 8,217,425 Semiconductor device
34 8,217,363 Scanning electron microscope
35 8,217,351 Pattern inspection method and pattern inspection system
36 8,217,348 Electron microscope system and method for evaluating film thickness reduction of resist patterns
37 8,217,339 Adhering matter inspection equipment and method for inspecting adhering method
38 8,217,320 Thermal type flow sensor
39 8,217,274 Wiring member, method of manufacturing the wiring member and electronic element
40 8,216,831 Cell culture device
41 8,216,719 Non-aqueous secondary battery and method for producing the same
42 8,216,511 Specimen rack and specimen carrier system
43 8,216,481 Process for fabricating ultra-narrow dimension magnetic sensor
44 8,216,420 Plasma processing apparatus
45 8,216,144 Ulstrasound diagnostic apparatus and volume data processing method
46 8,215,434 Construction machine
47 8,215,285 Variable valve device of internal combustion engine and controller therefor
48 8,215,160 Sensor structure